CN107007394A - The former of paper diaper stereo enclosure - Google Patents
The former of paper diaper stereo enclosure Download PDFInfo
- Publication number
- CN107007394A CN107007394A CN201710352811.1A CN201710352811A CN107007394A CN 107007394 A CN107007394 A CN 107007394A CN 201710352811 A CN201710352811 A CN 201710352811A CN 107007394 A CN107007394 A CN 107007394A
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- CN
- China
- Prior art keywords
- water repellent
- repellent non
- woven fabrics
- cutting knife
- traction
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15756—Applying tabs, strips, tapes, loops; Knotting the ends of pads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention relates to the equipment of production paper diaper.The former of paper diaper stereo enclosure, including rear barricade water repellent non-woven fabric formation machine structure, containment flaps shaping mechanism and air draught feed device；Barricade water repellent non-woven fabric formation machine structure includes the first traction feed arrangement, the first glue rifle, the first air draught feed device and cutter along rear barricade water repellent non-woven fabrics feedstock direction successively afterwards；Containment flaps shaping mechanism includes the second traction feed arrangement, the second glue rifle, coating unit, the 3rd traction feed arrangement and the 3rd glue rifle along flank water repellent non-woven fabrics feedstock direction；Containment flaps feed device is provided between air draught feed device and cladding plate.The advantage of the former of the paper diaper stereo enclosure is the rear barricade water repellent non-woven fabrics length stabilisation that cutting is completed, PUR is not bound on cutting knife when barricade water repellent non-woven fabrics is cut afterwards, and elastic PUR during cladding will not ooze out flank water repellent non-woven fabrics and be transferred on cladding plate.
Description
Technical field
The present invention relates to the equipment of production paper diaper.
Background technology
The production of current paper diaper is entirely, using automatic assembly line operation, to be realized on automatic assembly line outer
The compound fixation of the parts such as cover, absorptive core, stereo enclosure, frontal waist plaster and Velcro.The structure of stereo enclosure as shown in figure 1,
It is made up of the containment flaps 1a on rear barricade water repellent non-woven fabrics 1 and both sides, containment flaps are by flank water repellent non-woven fabrics 2 and elastic 3
Constitute, the one side of flank water repellent non-woven fabrics 2 is fixed on rear barricade water repellent non-woven fabrics 1, and another side is coated elastic 3 by glue
Firmly.The position of barricade water repellent non-woven fabrics 1 is in the rear of paper diaper afterwards, is mainly used in preventing urine rearward leakage, containment flaps
Position is in the both sides of paper diaper width, and containment flaps are mainly used in preventing the lateral leakage of urine.Stereo enclosure it is specific into
Type process is as follows：1. after barricade water repellent non-woven fabrics cut off, rear barricade water repellent non-woven fabrics fed by the first haulage gear, the first glue
Then rifle is cut off to rear barricade water repellent non-woven fabrics glue spraying by cutter；2. containment flaps are molded, first by flank water repellent nonwoven
Cloth will bag elastic side dig come, then turn down the elastic bag by PUR is sprayed in flank water repellent non-woven fabrics 2, use another road
PUR carries out edge sealing, passes through cladding plate aftershaping；3. flank water repellent non-woven fabrics 2 is bonded on rear barricade water repellent non-woven fabrics 1.
After existing cut-out barricade water repellent non-woven fabrics cutter as shown in Fig. 2 cutter include tool rest, cutting knife a and
Bottom knife roller b, cutting knife a are the thick blade of single-blade, and cutting knife a thickness is between 12-15mm, and cutting knife a is refused with barricade after bottom knife roller b cuttings
Overlapped during water non-woven fabrics with bottom knife roller b diameter extended lines for vertical cut state, i.e. cutting knife a, during cutoff action after barricade water repellent nonwoven
The linear speed V3 ＜ cutting knife linear speed V1=bottom knife roller linear speed V2 ＜ composite linear speed V4 of cloth, go out bottom knife roller when power causes to cut greatly
Occur rotating unstable, there is moment to pause and overshoot phenomenon, cause rear barricade water repellent non-woven fabrics Cutting Length unstable.
Barricade water repellent non-woven fabrics will carry out PUR glue spraying processing before cutting afterwards, and the applying glue temperature of PUR is at 110 °
Between~160 DEG C, general melting temperature can be glued very much at 60 ° after melting, and rear barricade water repellent non-woven fabrics is heated in cutting process
Glue can be transferred on the blade of cutting knife, and band glue can be serious all the more, it is necessary to shut down cleaning cutting knife after repeatedly cutting for blade, influences
Production efficiency.When containment flaps are molded, the PUR large usage quantity of elastic is sprayed, because PUR glues very much, was coated in elastic
PUR can ooze out flank water repellent non-woven fabrics on a small quantity and be transferred on cladding plate in journey, and cladding plate band glue can be more next after long-play
It is more serious, ultimately result in flank water repellent non-woven fabrics and be wrapped by plate and cling and break, cause machine down, product rejection, influence life
Produce efficiency.
In summary, the problem of former of existing paper diaper stereo enclosure is present is as follows：1. after barricade water repellent nonwoven
Cloth Cutting Length is unstable；2. after barricade water repellent non-woven fabrics PUR in cutting process can be transferred on the blade of cutting knife；3.
PUR can ooze out flank water repellent non-woven fabrics and be transferred on cladding plate during elastic cladding.
The content of the invention
The goal of the invention of the present invention is to provide a kind of simple in construction, cuts the rear barricade water repellent nonwoven cloth length completed steady
Fixed, rear barricade water repellent non-woven fabrics PUR in cutting process is not bound on cutting knife, and PUR will not during elastic cladding
The former for the paper diaper stereo enclosure being transferred on cladding plate.
To achieve these goals, the present invention uses following technical scheme：
The former of paper diaper stereo enclosure, including rear barricade water repellent non-woven fabric formation machine structure, containment flaps forming machine
Structure and air draught feed device；Barricade water repellent non-woven fabric formation machine structure includes the successively along rear barricade water repellent non-woven fabrics feedstock direction afterwards
One traction feed arrangement, the first glue rifle, the first air draught feed device and cutter；Containment flaps shaping mechanism is along flank water repellent
Non-woven fabrics feedstock direction includes the second traction feed arrangement, the second glue rifle, coating unit, the 3rd traction feed arrangement and the 3rd glue
Rifle；Cutter includes tool rest, cutting knife and bottom knife roller, and cutting knife is rotated with tool rest, and cutting knife is opposite with bottom knife roller rotation direction；Cut
Knife is in rectangular shape, and cutting knife thickness is not more than 6mm；Tool rest clamps cutting knife rear portion, and one jiao of cutting knife front portion offsets with bottom knife roller；
Cutting knife and bed plate roller diameter extended line are misaligned；Cutting knife heat sink is connected on tool rest, cutting knife heat sink includes the first refrigeration
Machine and the first refrigerating fluid delivery pipe, tool rest are provided with cold on the cooling circuit circulated for refrigerating fluid, the first refrigeration machine and tool rest
But it is connected between loop by the first refrigerating fluid delivery pipe；Two block cladding plates of the coating unit including covered stent and thereon, two
Block cladding plate is arranged in splayed, and feed end extended distance is more than discharge end extended distance；Connection cladding cooling on cladding plate
Device, cladding cooling device includes the second refrigeration machine, the second coolant connecting tube and two coldplates, and the second refrigeration machine passes through the
Two coolant connecting tubes connect and fix one piece of coldplate on two coldplates, every block of cladding plate；Air draught feed device and cladding
Containment flaps feed device is provided between plate；First traction feed arrangement is used for barricade water repellent non-woven fabrics after controlling and fed, and first
Glue rifle is used for the rear barricade water repellent nonwoven being used for rear barricade water repellent non-woven fabric spray PUR, the first air draught feed device after glue spraying
Cloth corrugationless is moved；Second traction feed arrangement is used to control flank water repellent non-woven fabrics to feed, and the 3rd traction feed arrangement is used for
Elastic charging is controlled, the second glue rifle is used for flank water repellent non-woven fabric spray PUR, and the 3rd glue rifle is used to spray PUR to elastic；
The elastic on flank water repellent non-woven fabrics and the 3rd traction feed arrangement on second traction feed arrangement is coated at coating unit
It is fixed, the leakproof side on rear barricade water repellent non-woven fabrics and containment flaps shaping mechanism on rear barricade water repellent non-woven fabric formation machine structure
The wing is adhesively fixed on air draught feed device.
Preferably, coldplate is in cladding plate.
Preferably, coldplate is fixed on the outer surface of cladding plate.
Preferably, cutting knife thickness is 4mm.
Preferably, the first traction feed arrangement, the second traction feed arrangement and the 3rd traction feed arrangement are guide
Roller；First air draught feed device and air draught feed device are negative-pressure air-suction case；Containment flaps feed device is anti-for conveying
Leak the combination roller of flank.
The former of the paper diaper stereo enclosure of above-mentioned technical proposal is employed, the cutting knife that thickness is not more than 6mm is anterior
One jiao offseted with bottom knife roller, offset to cut by cutting knife and bottom knife roller and scrape barricade water repellent nonwoven after the completion of rear barricade water repellent non-woven fabrics
The cutting of cloth, cutting knife itself deforms when cutting, and cutting knife is in scrape and cut in barricade water repellent non-woven fabrics after cutting with bottom knife roller
State, because cutting knife has eccentric angle in cutting, goes out power and is decomposed into two component, one of component makes cutting knife produce bullet
Property deformation, go out power when absorbing cutting, eliminate bottom knife roller is paused and overshoot phenomenon by the moment for going out power generation, it is ensured that
The rear barricade water repellent non-woven fabrics length stabilisation of cutting.Cutting knife can serve as cutting angle in the angle of rectangular shape, i.e., four and use,
Reduce use cost.It is more low more hard more do not have sticking characteristic according to hot melt adhesive temperature, using cutting knife heat sink to tool rest
And its method for upper cutter refrigeration solves the problem of PUR in cutting process is transferred on cutting knife blade, tool rest has good
Good conductibility, is freezed cutting knife by the conduction of tool rest, general cutting knife temperature control is between 0~10 DEG C, cutting knife exists simultaneously
When cutting scribbles the rear barricade water repellent non-woven fabrics of high temperature PUR, solve the PUR in cutting process and be transferred to cutting knife blade
Upper the problem of, without shutting down cleaning cutting knife, improved the production efficiency of product.Cladding plate temperature is controlled by coating plate cooling device
Degree, control elastic PUR when by cladding plate thereon more low more hard more do not have sticking characteristic using hot melt adhesive temperature
Have been cured and lose viscosity, efficiently solve elastic PUR during cladding and can ooze out flank water repellent non-woven fabrics and be transferred to bag
The problem of on cladding plate.In summary, the advantage of the former of the paper diaper stereo enclosure is simple in construction, after cutting is completed
Barricade water repellent non-woven fabrics length stabilisation, PUR is not bound on cutting knife during rear barricade water repellent non-woven fabrics cutting, and elastic is in cladding
During PUR will not ooze out flank water repellent non-woven fabrics and be transferred on cladding plate, the production efficiency and high yield rate of product.
Brief description of the drawings
Fig. 1：The schematic diagram of the present embodiment and background technology neutral body pad.
Fig. 2：The schematic diagram of existing cutter in background technology.
Fig. 3：The structural representation of the embodiment of the present invention.
Fig. 4：The schematic diagram of cutting knife heat sink and cladding cooling device in the embodiment of the present invention.
Fig. 5：The schematic diagram of cutter and cutting knife heat sink in the embodiment of the present invention.
Embodiment
Here is that technical scheme is described in further detail with reference to Fig. 1, Fig. 3, Fig. 4 and Fig. 5.
The structure of stereo enclosure the containment flaps 2 on rear barricade water repellent non-woven fabrics 1 and both sides as shown in figure 1, be made up of, leakproof
Flank is made up of flank water repellent non-woven fabrics 2 and elastic 3, and the one side of flank water repellent non-woven fabrics 2 is fixed on rear barricade water repellent non-woven fabrics 1
On, another side is enveloped elastic 3 by glue.The position of barricade water repellent non-woven fabrics 1 is in the rear of paper diaper afterwards, is mainly used in
Urine rearward leakage is prevented, containment flaps position 1a is in the both sides of paper diaper width, and containment flaps 1a is mainly used in
Prevent the lateral leakage of urine.
The former of paper diaper stereo enclosure as shown in Fig. 3, Fig. 4 and Fig. 5, including rear barricade water repellent nonwoven molding with cloth
Mechanism, containment flaps shaping mechanism, air draught feed device 15 and containment flaps feed device 14 are constituted.
Afterwards barricade water repellent non-woven fabric formation machine structure along rear barricade water repellent non-woven fabrics feedstock direction successively including first draw into
Expect cutting knife heat sink 7 is installed on device 3, the first glue rifle 4, the first air draught feed device 5 and cutter 6, cutter 6.
Cutter 6 includes tool rest 62, cutting knife 63 and bottom knife roller 61, and cutting knife 63 is rotated with tool rest 62, and cutting knife 63
It is opposite with the rotation direction of bottom knife roller 61.Cutting knife 63 can serve as cutting angle in the angle of rectangular shape, i.e., four and use, and reduce
Use cost.The thickness of cutting knife 63 is not more than 6mm, preferably 4mm, that is, meets the requirement cut and scrape rear barricade water repellent non-woven fabrics, have again
Deformation during beneficial to cutting.Tool rest 62 clamps the rear portion of cutting knife 63, and one jiao of the front portion of cutting knife 63 offsets with bottom knife roller 61.Cutting knife 63 with
The misaligned i.e. cutting knife 63 of the diameter extended line of bottom knife roller 61 has eccentric angle in cutting, goes out power F and is decomposed into two points of F1 and F2
Power, one of component F1 makes cutting knife produce elastic deformation, and power is gone out when absorbing cutting, eliminates bottom knife roller 61 and is gone out power production
Raw moment pauses and overshoot phenomenon, it is ensured that the rear barricade water repellent non-woven fabrics length stabilisation of cutting.
Cutting knife heat sink 7 is connected on tool rest 62, cutting knife heat sink 7 includes the first refrigeration machine 71 and the first refrigerating fluid is defeated
Pipe 72 is sent, tool rest 62 is provided between the cooling circuit on the cooling circuit circulated for refrigerating fluid, the first refrigeration machine 71 and tool rest
It is connected by the first refrigerating fluid delivery pipe 72.It is more low more hard more do not have sticking characteristic according to hot melt adhesive temperature, especially at 10 °
Solidify below, harden, the characteristics of losing viscosity, the method freezed using cutting knife heat sink 7 to tool rest 62 and its upper cutter 63
To solve the problem of PUR in cutting process is transferred on cutting knife 63.
Containment flaps shaping mechanism includes the second traction feed arrangement 13, the second glue along flank water repellent non-woven fabrics feedstock direction
Rifle 12, the traction glue rifle 10 of feed arrangement 11 and the 3rd of coating unit the 9, the 3rd.
Two block cladding plates 92 of the coating unit 9 including covered stent 91 and thereon, two blocks of cladding plates 92 are arranged in splayed,
And feed end extended distance is more than discharge end extended distance.Connection cladding cooling device 8, coats cooling device 8 on cladding plate 92
Including the second refrigeration machine 81, the second coolant connecting tube 82 and two coldplates 83, the second refrigeration machine 81 passes through the second coolant
Connecting tube 82 is connected and fixes one piece of coldplate 83 on two coldplates 83, every block of cladding plate 92, and coldplate 83 can be arranged on
In cladding plate 92, on the outer surface that cladding plate 92 can also be arranged on.
Containment flaps feed device 14 is between air draught feed device 15 and cladding plate 92.First traction feed arrangement 16
Fed for barricade water repellent non-woven fabrics 1 after control, the first glue rifle 4 is used to spray rear barricade water repellent non-woven fabrics 1 PUR, and first inhales
The rear corrugationless of barricade water repellent non-woven fabrics 1 movement that wind feed device 5 is used for after glue spraying.Second traction feed arrangement 13 is used to control
Flank water repellent non-woven fabrics 2 is fed, and the 3rd traction feed arrangement 11 is used to control elastic 3 to feed, and the second glue rifle 12 is used for flank
Water repellent non-woven fabrics 2 sprays PUR, and the 3rd glue rifle 10 is used to spray PUR to elastic 3.First traction feed arrangement, second draw into
Expect that device and the 3rd traction feed arrangement are guide rack；First air draught feed device and air draught feed device are negative-pressure air-suction
Case；Containment flaps feed device is the combination roller for conveying containment flaps.Flank water repellent on second traction feed arrangement 13
Non-woven fabrics 2 and the 3rd traction feed arrangement 11 on elastic 3 be coated and fixed at coating unit 9, rear barricade water repellent non-woven fabrics into
The containment flaps 1a on rear barricade water repellent non-woven fabrics 1 and containment flaps shaping mechanism in type mechanism is on air draught feed device 12
It is adhesively fixed.
Stereo enclosure forming process is as follows：
(1) barricade water repellent non-woven fabrics is cut off afterwards, and rear barricade water repellent non-woven fabrics 1 passes through the first traction feed arrangement 3 to first
The direction of glue rifle 4 is fed, the rear glue spraying of barricade water repellent non-woven fabrics 1 that the first 4 pairs of glue rifle passes through, the rear barricade water repellent non-woven fabrics after glue spraying
1 is moved by the first air draught feed device 5 to cutter 6, and the first air draught feed device 5 ensure that the rear barricade after glue spraying is refused
Water non-woven fabrics 1 does not produce fold；Rear barricade water repellent non-woven fabrics 1 is pressed required size and cut off by cutter 6, specifically bottom knife roller 61
Rotated backward with cutting knife 63, one jiao of the front portion of cutting knife 63 offsets with bottom knife roller 61, and cutting knife 63 itself deforms when cutting, cutting knife
63 in barricade water repellent non-woven fabrics 1 after being cut with bottom knife roller 61 in scraping the state of cutting, because cutting knife 63 prolongs with the diameter of bottom knife roller 61
The misaligned i.e. cutting knife 63 of long line has eccentric angle in cutting, goes out power F and is decomposed into two component, one of component F1 makes to cut
Knife produces elastic deformation, and power is gone out when absorbing cutting, eliminates bottom knife roller 61 and is paused and moment mistake by the moment for going out power generation
Rush phenomenon, it is ensured that the rear length stabilisation of barricade water repellent non-woven fabrics 1 of cutting；When cutting knife 63 is cut, the first refrigeration machine 71 passes through first
Refrigerating fluid delivery pipe 72 sends into coolant in the tool rest 62 provided with cooling circuit, and cutting knife 63 is clamped by tool rest 62, steel
The tool rest 62 of part has good conductibility, cutting knife 63 is freezed simultaneously by the conduction of tool rest, cutting knife 63 scribbles height in cutting
When warming the rear barricade water repellent non-woven fabrics 1 of melten gel, hot melt adhesive curing is not transferred on cutting knife；
(2) containment flaps 1a is molded while rear barricade water repellent non-woven fabrics 1 is cut off, and flank water repellent non-woven fabrics 2 passes through the
Two traction feed arrangements 13 are fed to the direction of coating unit 9, first by flank water repellent non-woven fabrics 2 will the side of bag elastic 3 dig, the
The glue spraying of flank water repellent non-woven fabrics 2 that two 12 pairs of glue rifles pass through；Elastic 3 passes through the 3rd while flank water repellent non-woven fabrics 2 is fed
Draw feed arrangement 11 to feed to the direction of coating unit 9, the glue spraying of elastic 3 that the 3rd 10 pairs of glue rifle passes through；At coating unit 9,
The elastic 3 for spraying PUR is wrapped in flank water repellent non-woven fabrics 2, edge sealing is carried out with PUR, the bag arranged by splayed
Cladding plate aftershaping, when containment flaps 1a is between two blocks of cladding plates, the second refrigeration machine 81 passes through the second coolant connecting tube 82
Coolant is sent into two coldplates 83, cooling processing is carried out to coldplate 83 and cladding plate 92, cladding plate 92 is controlled 0~10
Between DEG C, solidified to the cold by the PUR around the flank water repellent non-woven fabrics 2 of cladding plate 92 and its interior elastic 3, elastic 3 exists
PUR will not ooze out flank water repellent non-woven fabrics 2 and be transferred on cladding plate 92 during cladding, it is ensured that when containment flaps 1a is molded
Flank water repellent non-woven fabrics 2 is not wrapped by plate 92 and clings and break；
(3) the rear barricade water repellent non-woven fabrics 1 that cutting is completed enters air draught feed device 15, containment flaps by bottom knife roller 61
1a enters air draught feed device 15 by containment flaps feed device 14, and containment flaps 1a is bonded in rear barricade water repellent non-woven fabrics 1
The upper shaping for completing stereo enclosure 20.
Claims (5)
1. the former of paper diaper stereo enclosure, including rear barricade water repellent non-woven fabric formation machine structure, containment flaps shaping mechanism
With air draught feed device；Barricade water repellent non-woven fabric formation machine structure includes first successively along rear barricade water repellent non-woven fabrics feedstock direction afterwards
Draw feed arrangement, the first glue rifle, the first air draught feed device and cutter；Containment flaps shaping mechanism along flank water repellent without
Spinning cloth feedstock direction includes the second traction feed arrangement, the second glue rifle, coating unit, the 3rd traction feed arrangement and the 3rd glue
Rifle；It is characterized in that cutter includes tool rest, cutting knife and bottom knife roller, cutting knife is rotated with tool rest, and cutting knife is rotated with bottom knife roller
In the opposite direction；Cutting knife is in rectangular shape, and cutting knife thickness is not more than 6mm；Tool rest clamps cutting knife rear portion, cutting knife anterior one jiao with
Bottom knife roller offsets；Cutting knife and bed plate roller diameter extended line are misaligned；Cutting knife heat sink, cutting knife heat sink bag are connected on tool rest
Include the first refrigeration machine and the first refrigerating fluid delivery pipe, tool rest is provided with the cooling circuit circulated for refrigerating fluid, the first refrigeration machine and
It is connected between cooling circuit on tool rest by the first refrigerating fluid delivery pipe；Coating unit includes covered stent and thereon two pieces
Cladding plate, two blocks of cladding plates are arranged in splayed, and feed end extended distance is more than discharge end extended distance；Connected on cladding plate
Cooling device is coated, cladding cooling device includes the second refrigeration machine, the second coolant connecting tube and two coldplates, the second refrigeration
Machine is connected by the second coolant connecting tube and fixes one piece of coldplate on two coldplates, every block of cladding plate；Air draught feeding is filled
Put and containment flaps feed device is provided between cladding plate；First traction feed arrangement is used for barricade water repellent non-woven fabrics after controlling and entered
Material, the first glue rifle is used for the rear barricade being used for rear barricade water repellent non-woven fabric spray PUR, the first air draught feed device after glue spraying
Water repellent non-woven fabrics corrugationless is moved；Second traction feed arrangement is used to control flank water repellent non-woven fabrics to feed, the 3rd traction charging
Device is used to control elastic to feed, and the second glue rifle is used for flank water repellent non-woven fabric spray PUR, and the 3rd glue rifle is used for elastic
Spray PUR；The elastic on flank water repellent non-woven fabrics and the 3rd traction feed arrangement on second traction feed arrangement is filled in cladding
The place of putting is coated and fixed, on the rear barricade water repellent non-woven fabrics and containment flaps shaping mechanism on rear barricade water repellent non-woven fabric formation machine structure
Containment flaps be adhesively fixed on air draught feed device.
2. the former of paper diaper stereo enclosure according to claim 1, it is characterised in that coldplate is in cladding plate
It is interior.
3. the former of paper diaper stereo enclosure according to claim 1, it is characterised in that coldplate is fixed on cladding
On the outer surface of plate.
4. the former of paper diaper stereo enclosure according to claim 1, it is characterised in that cutting knife thickness is 4mm.
5. the former of paper diaper stereo enclosure according to claim 1, it is characterised in that the first traction feed arrangement,
Second traction feed arrangement and the 3rd traction feed arrangement be guide rack；First air draught feed device and air draught feed device are equal
For negative-pressure air-suction case；Containment flaps feed device is the combination roller for conveying containment flaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352811.1A CN107007394A (en) | 2017-05-18 | 2017-05-18 | The former of paper diaper stereo enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352811.1A CN107007394A (en) | 2017-05-18 | 2017-05-18 | The former of paper diaper stereo enclosure |
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| Publication Number | Publication Date |
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| CN107007394A true CN107007394A (en) | 2017-08-04 |
Family
ID=59450232
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710352811.1A Pending CN107007394A (en) | 2017-05-18 | 2017-05-18 | The former of paper diaper stereo enclosure |
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| CN (1) | CN107007394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108904143A (en) * | 2018-05-30 | 2018-11-30 | 王景华 | A kind of molding equipment of intelligentized paper diaper three-dimensional shield |
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Application publication date: 20170804 |